<!-- 使用webkit 内核渲染 目前只有360浏览器有效 content的取值为webkit，ie-comp，ie-stand 之一，区分大小写，分别代表用极速模式，兼容模式，IE模式打开 http://se.360.cn/v6/help/meta.html -->
    <meta name="renderer" content="webkit">
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0" />
    <meta name="description" content="">
    <meta name="robots" content="all" />
    <meta name="baidu-site-verification" content="tb6ErjNaYG" />
    <meta name="google-site-verification" content="UA-44450301-1" />
    <meta name="keywords" content="">
    <title>HTML5</title>
    <!-- Place favicon.ico and apple-touch-icon(s) in the root directory -->
    <!-- If you've only got a favicon.ico in the root of your site, you don't need to use any of this markup -->
    <link rel="icon" href="favicon.ico" type="image/x-icon" />
    <link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />
    <!-- For iPhone 4 Retina display: -->
    <link rel="apple-touch-icon-precomposed" sizes="114x114" href="/apple-touch-icon-114x114-precomposed.png">
    <!-- For iPad: -->
    <link rel="apple-touch-icon-precomposed" sizes="72x72" href="/apple-touch-icon-72x72-precomposed.png">
    <!-- For iPhone: -->
    <link rel="apple-touch-icon-precomposed" href="/apple-touch-icon-57x57-precomposed.png">